79431360 has 112 divisors (see below), whose sum is σ = 255093216. Its totient is φ = 20938752.

The previous prime is 79431347. The next prime is 79431371. The reversal of 79431360 is 6313497.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92694 + ... + 93546.

It is an arithmetic number, because the mean of its divisors is an integer number (2277618).

Almost surely, 2^79431360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79431360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127546608).

79431360 is an abundant number, since it is smaller than the sum of its proper divisors (175661856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79431360 is a wasteful number, since it uses less digits than its factorization.

79431360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 79431360 is about 8912.4272788057. The cubic root of 79431360 is about 429.8635947364.

The spelling of 79431360 in words is "seventy-nine million, four hundred thirty-one thousand, three hundred sixty".